CVE-2026-13034

MEDIUM

Google Chrome - Origin Validation Error

Title source: rule
STIX 2.1

Description

Inappropriate implementation in Passwords in Google Chrome prior to 149.0.7827.197 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. (Chromium security severity: High)

Scores

CVSS v3 4.7
EPSS 0.0014
EPSS Percentile 4.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-346
Status published
Products (2)
google/chrome < 149.0.7827.197
Google/Chrome 149.0.7827.197
Published Jun 24, 2026
Tracked Since Jun 25, 2026